column_names = ['name', 'salary', 'job']
db_rows = [('Alice', 180000, 'data scientist'),
           ('Bob', 99000, 'mid-level manager'),
           ('Frank', 87000, 'CEO')]

def calc():
    return None

def test_calc():
    assert calc() == [
                {'name': 'Alice', 'salary': 180000, 'job': 'data scientist'},
                {'name': 'Bob', 'salary': 99000, 'job': 'mid-level manager'},
                {'name': 'Frank', 'salary': 87000, 'job': 'CEO'}
            ]
